A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications

Chunyang Gu; Zedong Zheng; Yongdong Li

doi:10.1109/ITEC.2015.7165742

A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications

Chunyang Gu
, Zedong Zheng
, Yongdong Li

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

23 Citations (Scopus)

Abstract

A novel power electronic transformer (PET) topology with multiport bidirectional resonant DC-DC converters is proposed where several medium-frequency multi-winding transformers is applied to realize the isolation. The topology is with high power density as well as high efficiency, which is a appropriate solution for electric tracton application like locomotives and high speed EMU trains. The power balancing could be realized by common flux linkage of the transformer, so that the load of the PET ports can be different from each other. Three control strategies of the multi port bidirectional LLC resonant DC-DC converters are proposed for either independent and paralleled secondary DC links with small LC parameter difference. Simulation and experimental results are given to validate the proposed topology and control strategies.

Original language	English
Title of host publication	2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781467367417
DOIs	https://doi.org/10.1109/ITEC.2015.7165742
Publication status	Published - 23 Jul 2015
Externally published	Yes
Event	IEEE Transportation Electrification Conference and Expo, ITEC 2015 - Dearborn, United States Duration: 14 Jun 2015 → 17 Jun 2015

Publication series

Name	2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015

Conference

Conference	IEEE Transportation Electrification Conference and Expo, ITEC 2015
Country/Territory	United States
City	Dearborn
Period	14/06/15 → 17/06/15

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

ASJC Scopus subject areas

Automotive Engineering
Electrical and Electronic Engineering
Transportation

Access to Document

10.1109/ITEC.2015.7165742

Cite this

Gu, C., Zheng, Z., & Li, Y. (2015). A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications. In 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015 Article 07165742 (2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ITEC.2015.7165742

Gu, Chunyang ; Zheng, Zedong ; Li, Yongdong. / A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications. 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015. Institute of Electrical and Electronics Engineers Inc., 2015. (2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015).

@inproceedings{9fb8e38019944b3eb08fd76e56f7232a,

title = "A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications",

abstract = "A novel power electronic transformer (PET) topology with multiport bidirectional resonant DC-DC converters is proposed where several medium-frequency multi-winding transformers is applied to realize the isolation. The topology is with high power density as well as high efficiency, which is a appropriate solution for electric tracton application like locomotives and high speed EMU trains. The power balancing could be realized by common flux linkage of the transformer, so that the load of the PET ports can be different from each other. Three control strategies of the multi port bidirectional LLC resonant DC-DC converters are proposed for either independent and paralleled secondary DC links with small LC parameter difference. Simulation and experimental results are given to validate the proposed topology and control strategies.",

author = "Chunyang Gu and Zedong Zheng and Yongdong Li",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; IEEE Transportation Electrification Conference and Expo, ITEC 2015 ; Conference date: 14-06-2015 Through 17-06-2015",

year = "2015",

month = jul,

day = "23",

doi = "10.1109/ITEC.2015.7165742",

language = "English",

series = "2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015",

address = "United States",

}

Gu, C, Zheng, Z & Li, Y 2015, A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications. in 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015., 07165742, 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015, Institute of Electrical and Electronics Engineers Inc., IEEE Transportation Electrification Conference and Expo, ITEC 2015, Dearborn, United States, 14/06/15. https://doi.org/10.1109/ITEC.2015.7165742

A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications. / Gu, Chunyang; Zheng, Zedong; Li, Yongdong.
2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 07165742 (2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015).

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

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T1 - A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications

AU - Gu, Chunyang

AU - Zheng, Zedong

AU - Li, Yongdong

PY - 2015/7/23

Y1 - 2015/7/23

N2 - A novel power electronic transformer (PET) topology with multiport bidirectional resonant DC-DC converters is proposed where several medium-frequency multi-winding transformers is applied to realize the isolation. The topology is with high power density as well as high efficiency, which is a appropriate solution for electric tracton application like locomotives and high speed EMU trains. The power balancing could be realized by common flux linkage of the transformer, so that the load of the PET ports can be different from each other. Three control strategies of the multi port bidirectional LLC resonant DC-DC converters are proposed for either independent and paralleled secondary DC links with small LC parameter difference. Simulation and experimental results are given to validate the proposed topology and control strategies.

AB - A novel power electronic transformer (PET) topology with multiport bidirectional resonant DC-DC converters is proposed where several medium-frequency multi-winding transformers is applied to realize the isolation. The topology is with high power density as well as high efficiency, which is a appropriate solution for electric tracton application like locomotives and high speed EMU trains. The power balancing could be realized by common flux linkage of the transformer, so that the load of the PET ports can be different from each other. Three control strategies of the multi port bidirectional LLC resonant DC-DC converters are proposed for either independent and paralleled secondary DC links with small LC parameter difference. Simulation and experimental results are given to validate the proposed topology and control strategies.

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U2 - 10.1109/ITEC.2015.7165742

DO - 10.1109/ITEC.2015.7165742

M3 - Conference contribution

AN - SCOPUS:84946138089

T3 - 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015

BT - 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - IEEE Transportation Electrification Conference and Expo, ITEC 2015

Y2 - 14 June 2015 through 17 June 2015

ER -

Gu C, Zheng Z, Li Y. A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications. In 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 07165742. (2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015). doi: 10.1109/ITEC.2015.7165742

A power electronic transformer (PET) with multiport bidirectional resonant DC-DC converters for electric traction applications

Abstract

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UN SDGs

ASJC Scopus subject areas

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